ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS32531 |  US |
assigned | 2004-05-27 | 4fdcb5241bb8… |
| AS32539 | US |
assigned | 2004-05-27 | c53f7018e89f… |
| AS32528 | US |
assigned | 2004-05-26 | 4e703328593d… |
| AS32525 | US |
assigned | 2004-05-25 | 5185d632b72d… |
| AS32520 | US |
assigned | 2004-05-24 | 03c6f462a279… |
| AS32521 |  CA |
assigned | 2004-05-24 | 089917565f0c… |
| AS32513 | US |
assigned | 2004-05-21 | dbb472cf040f… |
| AS32516 | US |
assigned | 2004-05-21 | 43cba608c844… |
| AS32517 | CA |
assigned | 2004-05-21 | 0f48c2276584… |
| AS32509 | US |
assigned | 2004-05-20 | e8fc8d3845c0… |
| AS32511 | US |
assigned | 2004-05-20 | 6bbec5f9d067… |
| AS32512 | US |
assigned | 2004-05-20 | f7c14364a835… |
| AS32501 | US |
assigned | 2004-05-18 | 01dadf3ee30a… |
| AS32502 | US |
assigned | 2004-05-18 | bde5c51b1d3a… |
| AS32505 | US |
assigned | 2004-05-18 | fb60c1695dd7… |
| AS32496 | US |
assigned | 2004-05-17 | 4b3e152c829c… |
| AS32489 | CA |
assigned | 2004-05-14 | 7b02ffea6a50… |
| AS32492 | US |
assigned | 2004-05-14 | 59d3155ec0b2… |
| AS32493 | US |
assigned | 2004-05-14 | 0af397d23253… |
| AS32495 | US |
assigned | 2004-05-14 | c95588a5c998… |
| AS1451–AS1456 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1457 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1458–AS1460 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1461 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1462–AS1463 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1464–AS1465 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1466 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1467–AS1468 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1469–AS1470 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1471–AS1472 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1473 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1474–AS1477 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1478–AS1479 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1480 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1481 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1482 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1483 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1484 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1486–AS1487 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1488–AS1489 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1490 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1491 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1492–AS1493 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1494–AS1495 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1496–AS1497 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1498–AS1499 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1500–AS1502 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1503 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1504 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1505 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1506 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1507 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1508 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1509–AS1510 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1512 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1513–AS1518 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1519 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1520 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1521 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1522–AS1526 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1527 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1529–AS1530 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1531 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1532 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1533 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1534–AS1546 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1548–AS1549 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1602 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1637 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS1649 | US |
assigned | 2004-05-12 | c096bf755fee… |
| AS32480 | US |
assigned | 2004-05-12 | 6785f19fe8e1… |
| AS32481 | US |
assigned | 2004-05-12 | d1621151e81d… |
| AS32482 | US |
assigned | 2004-05-12 | 59d9fc16e903… |
| AS32483 | US |
assigned | 2004-05-12 | d3529f254bc5… |
| AS32471 | US |
assigned | 2004-05-11 | e220ed812a4c… |
| AS32472 | US |
assigned | 2004-05-11 | 36d3d57ed935… |
| AS32474 | CA |
assigned | 2004-05-11 | 3fd05c7b525b… |
| AS32476 | US |
assigned | 2004-05-11 | b004b3ecde24… |
| AS32477 | US |
assigned | 2004-05-11 | 04371e53111c… |
| AS32464 | US |
assigned | 2004-05-10 | b405dfa7940f… |
| AS32468 | US |
assigned | 2004-05-10 | 008048d4e5a7… |
| AS32459 | US |
assigned | 2004-05-07 | 68dd61ac8392… |
| AS32452 | US |
assigned | 2004-05-06 | 0c61f98c6295… |
| AS32453 | CA |
assigned | 2004-05-06 | d7c3ecbf8d26… |
| AS32456 | US |
assigned | 2004-05-06 | 29257715e6af… |
| AS32450 | US |
assigned | 2004-05-05 | 884ccac37b2b… |
| AS32446 | US |
assigned | 2004-05-04 | 0e44c35c8a8d… |
| AS32448 | US |
assigned | 2004-05-04 | 98e6c615fd07… |
| AS32438 | US |
assigned | 2004-05-03 | d3e6115b5efc… |
| AS32439 | US |
assigned | 2004-05-03 | 5c15397e3aa7… |
| AS32441 | CA |
assigned | 2004-05-03 | 4caecbc8f2b8… |
| AS32442 | US |
assigned | 2004-05-03 | b8582b187dd0… |
| AS32419 | US |
assigned | 2004-04-30 | 8be53771f13f… |
| AS32420 | US |
assigned | 2004-04-30 | ecf9c665526b… |
| AS32421 | US |
assigned | 2004-04-30 | e5e3b9c13678… |
| AS32425 | US |
assigned | 2004-04-30 | b5875e583902… |
| AS32428 | US |
assigned | 2004-04-30 | 922422ac753b… |
| AS32429 | US |
assigned | 2004-04-30 | d898a024d54d… |
| AS32432 | US |
assigned | 2004-04-30 | c18230b7230a… |
| AS32433 | CA |
assigned | 2004-04-30 | cf027bc4a545… |